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List:       nepomuk
Subject:    Re: [Nepomuk] Some issues on current master
From:       Sebastian_Trüg <sebastian () trueg ! de>
Date:       2012-05-31 9:17:40
Message-ID: 4FC73734.6030204 () trueg ! de
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On 05/31/2012 10:56 AM, Marco Martin wrote:
> On Thursday 31 May 2012, Sebastian Tr=FCg wrote:
>> please see if this patch fixes the issue.
>>
>> On 05/31/2012 10:24 AM, Marco Martin wrote:
>>> On Thursday 31 May 2012, Marco Martin wrote:
>>>> On Thursday 31 May 2012, Sebastian Tr=FCg wrote:
>>>>> which version of virtuoso are you using?
>>>>>
>>>>> And, yes, the virtuoso branch needs to be merged in kdelibs indeed.
>>>>
>>>> i tried on 2 different systems with 6.1.2 and 6.1.4, now i'm trying to
>>>> install 6.1.5
>>>
>>> with 6.1.5 apparently there is the same issue of parse error (syntax
>>> error at exists)
> =

> now the query is actually executed, but a query like =

> =

> select distinct ?r ?reqProp1 where { { OPTIONAL { ?r =

> <http://www.semanticdesktop.org/ontologies/2007/01/19/nie#url> ?reqProp1 =
. =

> FILTER(bif:exists((select (1) where { ?r a [ =

> <http://www.semanticdesktop.org/ontologies/2007/08/15/nao#userVisible> =

> "true"^^<http://www.w3.org/2001/XMLSchema#boolean> ] . }))) . } }

Is this the full query? Without any non-optional part?

> (similar to what the query api tends to generate now)
> just spikes the cpu usage of virtuoso and will never finish
> =

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